7.5inch Passive NFC-Powered HD E-Paper, No Battery, Wireless Powering & Data Transfer
7.5" NFC-Powered HD E-Paper
Adopts Novel Passive NFC Technology
No Battery Required, No More Battery Life Trouble
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Wireless NFC-Powered Display Refreshing
Passive NFC Solution, No Battery Required, No Messy Wiring, Stable Operation
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How It Works
Wireless Powering & Data Transfer
To Refresh The Display Content, Use A Smart Phone With NFC Function, Or An NFC Reader, Close To The E-Paper, It'll Be Done In A Few Seconds
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Refreshing Example
Refreshed By ST25R3911B NFC Board
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- This product requires higher NFC power for refreshing due to its large size, therefore, it is better to use the ST25R3911B NFC Board solution. Recommended evaluation kit: 7.5inch NFC-Powered HD e-Paper Eval Kit.
- If a smart phone is used for refreshing, please make sure it has enough NFC output power, otherwise it may be not working.
Application Examples
Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...
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Specifications
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| POWER SUPPLY | Wireless | GREY SCALE | 2 |
|---|---|---|---|
| DISPLAY COLOR | Black / White | REFRESH TIME | 5s (data transfer time is not included) |
| DOT PITCH | 0.205mm × 0.204mm | DISPLAY SIZE | 163.24mm × 97.94mm |
| RESOLUTION | 880×528 | OUTLINE DIMENSION | 195.84mm × 137.68mm |
| VIEWING ANGLE | >170° |
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WARNING
